austin in sacramento this past saturday. 21-year-old javier garcia was arrested on december 27 in oakland, and the day before that, 26-year-old lucas anderson was arrested while already in custody in santa clara county, for according to court documents, a burglary charge. raven dixon was the first suspect arrested, december 18. today, police told us they still can't discuss any possible relationships between the suspects or the victim as far as details about the killing. >> we do not believe we have all the suspects in custody, necessarily. >> reporter: police did reiterated, investigators believe the home invasion was not a random act. >> the police did an outstanding job on this. it was an isolated incident, and that's the most important thing. >> reporter: at this point, investigators are not releasing any background information on the suspects in custody, such as their hometowns. they still hope people who know them will come forward. robert honda, ktvu, channel 2 news. >>> new life tonight for a condemned pit bull in a legal tug of war between the dog's owner and the courts. a judge